Updated 26th September 2018
The grid reference is a guess.
The information below has been roughly translated from the French, Spéléo-Club Dijon reference, Simonnot G, 2016.
This is situated 50m west of the road, in the ravine west of the fuente de Bustablado. An impenetrable blowhole.
Nearby, close to a house, is another impenetrable blowhole.
Excavated by the SC Dijon, August 2012.
References: Simonnot G, 2016; Simonnot G, 2018
Entrance pictures :
Underground pictures :
Detailed survey :
Line Survey :
On area survey :
Survex file :